Problemset - Codeforces

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Codeforces Round 943 (Div. 3)
23:27:27
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greedy

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Problems

#	Name
245D	Restoring Table constructive algorithms, greedy	1500	x2219
74B	Train dp, games, greedy	1500	x1487
328B	Sheldon and Ice Pieces greedy	1500	x1252
1431D	Used Markers *special problem, greedy	1500	x446
649C	Печать условий constructive algorithms, greedy, sortings	1500	x439
1526C2	Potions (Hard Version) data structures, greedy	1600	x20937
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19273
1334C	Circle of Monsters brute force, constructive algorithms, greedy, math	1600	x16038
1389B	Array Walk brute force, dp, greedy	1600	x15773
1396A	Multiples of Length constructive algorithms, greedy, number theory	1600	x14947
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x14934
1514C	Product 1 Modulo N greedy, number theory	1600	x14258
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x14179
1528A	Parsa's Humongous Tree dfs and similar, divide and conquer, dp, greedy, trees	1600	x13825
1374E1	Reading Books (easy version) data structures, greedy, sortings	1600	x13505
1395C	Boboniu and Bit Operations bitmasks, brute force, dp, greedy	1600	x13495
343B	Alternating Current data structures, greedy, implementation	1600	x13009
1503A	Balance the Bits constructive algorithms, greedy	1600	x12979
1633D	Make Them Equal dp, greedy	1600	x12967
1707A	Doremy's IQ binary search, constructive algorithms, greedy, implementation	1600	x12810
1371D	Grid-00100 constructive algorithms, greedy, implementation	1600	x12787
1364C	Ehab and Prefix MEXs brute force, constructive algorithms, greedy	1600	x12664
1295C	Obtain The String dp, greedy, strings	1600	x12541
1622C	Set or Decrease binary search, brute force, greedy, sortings	1600	x12339
372A	Counting Kangaroos is Fun binary search, greedy, sortings, two pointers	1600	x12323
1437D	Minimal Height Tree graphs, greedy, shortest paths, trees	1600	x12289
1537E1	Erase and Extend (Easy Version) binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers	1600	x12231
1455D	Sequence and Swaps dp, greedy, sortings	1600	x11973
1303C	Perfect Keyboard dfs and similar, greedy, implementation	1600	x11812
1730B	Meeting on the Line binary search, geometry, greedy, implementation, math, ternary search	1600	x11802
1779C	Least Prefix Sum data structures, greedy	1600	x11779
1251C	Minimize The Integer greedy, two pointers	1600	x11648
1593E	Gardener and Tree brute force, data structures, dfs and similar, greedy, implementation, trees	1600	x11627
1294D	MEX maximizing data structures, greedy, implementation, math	1600	x11301
1623C	Balanced Stone Heaps binary search, greedy	1600	x11296
1481C	Fence Painting brute force, constructive algorithms, greedy	1600	x11280
1539D	PriceFixed binary search, greedy, implementation, sortings, two pointers	1600	x11267
1476C	Longest Simple Cycle dp, graphs, greedy	1600	x11034
1511D	Min Cost String brute force, constructive algorithms, graphs, greedy, strings	1600	x11032
1217B	Zmei Gorynich greedy, math	1600	x10899
1610C	Keshi Is Throwing a Party binary search, greedy	1600	x10668
1469C	Building a Fence dp, greedy, implementation, two pointers	1600	x10483
1748C	Zero-Sum Prefixes brute force, data structures, dp, greedy, implementation	1600	x10417
1956C	Nene's Magical Matrix constructive algorithms, greedy, math	1600	x10076
1512E	Permutation by Sum brute force, greedy, math	1600	x10001
1703G	Good Key, Bad Key bitmasks, brute force, dp, greedy, math	1600	x9965
1687A	The Enchanted Forest brute force, greedy	1600	x9946
1282B2	K for the Price of One (Hard Version) dp, greedy, sortings	1600	x9811
1822E	Making Anti-Palindromes greedy, math, strings	1600	x9660
1862E	Kolya and Movie Theatre constructive algorithms, data structures, greedy	1600	x9542
1321C	Remove Adjacent brute force, constructive algorithms, greedy, strings	1600	x9499
1680C	Binary String binary search, greedy, strings, two pointers	1600	x9483
1917C	Watering an Array brute force, greedy, implementation, math	1600	x9342
1041C	Coffee Break binary search, data structures, greedy, two pointers	1600	x9242
1482C	Basic Diplomacy brute force, constructive algorithms, greedy, implementation	1600	x9081
1798D	Shocking Arrangement constructive algorithms, greedy, math	1600	x9001
1771C	Hossam and Trainees greedy, math, number theory	1600	x8971
1036D	Vasya and Arrays greedy, two pointers	1600	x8964
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x8905
1530D	Secret Santa constructive algorithms, flows, graphs, greedy, math	1600	x8884
1921E	Eat the Chip brute force, games, greedy, math	1600	x8851
780C	Andryusha and Colored Balloons dfs and similar, graphs, greedy, trees	1600	x8844
500B	New Year Permutation dfs and similar, dsu, graphs, greedy, math, sortings	1600	x8686
1714D	Color with Occurrences brute force, data structures, dp, greedy, strings	1600	x8581
1523C	Compression and Expansion brute force, data structures, greedy, implementation, trees	1600	x8581
1203D1	Remove the Substring (easy version) greedy, implementation	1600	x8419
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8353
1151D	Stas and the Queue at the Buffet greedy, math, sortings	1600	x8204
1615C	Menorah brute force, graphs, greedy, math	1600	x8035
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8032
1281B	Azamon Web Services greedy	1600	x8031
1015D	Walking Between Houses constructive algorithms, greedy	1600	x7892
1165E	Two Arrays and Sum of Functions greedy, math, sortings	1600	x7797
1025B	Weakened Common Divisor brute force, greedy, number theory	1600	x7749
913C	Party Lemonade bitmasks, dp, greedy	1600	x7740
1223C	Save the Nature binary search, greedy	1600	x7737
1566D2	Seating Arrangements (hard version) data structures, greedy, implementation, sortings, two pointers	1600	x7689
1065C	Make It Equal greedy	1600	x7646
416C	Booking System binary search, dp, greedy, implementation	1600	x7624
1878D	Reverse Madness data structures, greedy	1600	x7541
603A	Alternative Thinking dp, greedy, math	1600	x7539
1003D	Coins and Queries greedy	1600	x7503
1082B	Vova and Trophies greedy	1600	x7406
1774D	Same Count One brute force, constructive algorithms, greedy, implementation, two pointers	1600	x7398
735C	Tennis Championship combinatorics, constructive algorithms, greedy, math	1600	x7334
659E	New Reform data structures, dfs and similar, dsu, graphs, greedy	1600	x7297
1029C	Maximal Intersection greedy, math, sortings	1600	x7271
681C	Heap Operations constructive algorithms, data structures, greedy	1600	x7266
1671D	Insert a Progression brute force, constructive algorithms, greedy	1600	x7251
1797C	Li Hua and Chess constructive algorithms, greedy, interactive	1600	x7206
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7109
1238C	Standard Free2play dp, greedy, math	1600	x7098
605A	Sorting Railway Cars constructive algorithms, greedy	1600	x7038
1781C	Equal Frequencies brute force, constructive algorithms, greedy, implementation, sortings, strings	1600	x7025
1660E	Matrix and Shifts brute force, constructive algorithms, greedy, implementation	1600	x6953
1609D	Social Network dsu, graphs, greedy, implementation, trees	1600	x6904
723D	Lakes in Berland dfs and similar, dsu, graphs, greedy, implementation	1600	x6806
731C	Socks dfs and similar, dsu, graphs, greedy	1600	x6781
1787C	Remove the Bracket dp, greedy, math	1600	x6689
1899F	Alex's whims constructive algorithms, graphs, greedy, shortest paths, trees	1600	x6616